Under the Subdivision Map Act, the creation of legal parcels prior to 1972 requires more than a deed referencing multiple lots—only a conveyance that separates a portion of land from contiguous property creates a new legal parcel. Cox v. City of Oakland, 17 Cal.5th 362 (2025).

Petitioner’s challenge to a Specific Plan, which was filed before that plan was adopted, was barred as premature, and its belated attempt to amend its petition after the Specific Plan had been adopted was barred by the statute of limitations. Fix the City, Inc. v. City of Los Angeles, 100 Cal. App. 5th 363 (2024).

The First District Court of Appeal held that a single deed conveying four or fewer contiguous lots can qualify for a presumption of legality under section 66412.6(a) of the Subdivision Map Act so long as the lots are separately described (including by reference to an antiquated subdivision map) and all other requirements of section 66412.6(a) are satisfied.

Contribution claims brought under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) are not barred by prior environmental litigation if the property at issue and types of claims brought are distinct from previous claims. GP Vincent III v. Estate of Beard, No. 21-16555 (9th. Cir. May 17, 2023).

Concluding that it was a "near certainty" that the Stratford Public Utility District (SPUD) failed to comply with CEQA when it granted an easement for a water pipeline, the appellate court vacated an order denying a preliminary injunction that would have halted construction and operation of the pipeline, and ordered the trial court to reconsider. Tulare Lake Canal Co. v.

The Court of Appeal ruled that the protected speech or petitioning activity on which an anti-SLAPP motion is based must be a target of the suit and not merely an event that triggered claims unrelated to such speech or activity. Durkin v. City and County of San Francisco, 90 Cal.App.5th 643 (2023).

The City of Palm Springs' three-year closure of a public street for installation of a statue was unlawful because the Vehicle Code permits only temporary closure of streets for parades or other short-term events, not multi-year closure for installation of semi-permanent structures. Committee to Relocate Marilyn v. City of Palm Springs, 88 Cal.App.5th 607 (2023).

The court of appeal held that an attorney's actions in filing and prosecuting a meritless challenge to construction of a single-family home supported a claim for malicious prosecution. Jenkins v. Brandt-Hawley, No A162852 (1st Dist., Dec 28, 2022).

A suit seeking to set aside land-use approvals based on an alleged bribery scheme in violation of the Political Reform Act was subject to the 90-day statute of limitations for actions challenging land-use decisions. AIDS Healthcare Foundation v. City of Los Angeles, No. B311144 (2nd Dist., Dec. 14, 2022).

The Fourth District Court of Appeal held that California courts do not have jurisdiction to adjudicate claims involving objections to regional housing needs assessment (RHNA) allocations. City of Coronado v. San Diego Association of Governments, 80 Cal. App. 5th 21 (2022).

The Court of Appeal held that absent a distinction between short- and long-term rentals, both are permitted under city zoning ordinances, and any ban on short-term rentals that changes the status quo is an amendment that requires Coastal Commission approval. Darby T. Keen v. City of Manhattan Beach 77 Cal. App. 5th 142 (2022).